Globally, the oil and gas industry produces a large volume of waste in the form of produced
water, oil sludge, and flue gases that can pose a negative impact on environment. As such …

Due to the revolution of the economic growth, urbanization, and low-carbon development of
China, the proportion of natural gas in the national primary energy consumption has been …

The aim of this research is to address two emerging and relevant issues that have not been
thoroughly investigated in the context of the Russian Federation. The first one is the …

The discovery of natural gas in the 20th century has increased aggregate energy
consumption while spurring economic development. However, very little attention has been …

In this paper, we explore the co-movements between renewable and non-renewable energy
sources and CO 2 emissions and GDP per capita in Saudi Arabia, respectively. Using the …

Given Qatar's economic structure and geographical features, we examine the likely
spillovers among natural gas, liquid natural gas (LNG), trade policy uncertainty (TPU), and …

This paper investigates the dynamic relationships between the crude oil price (COP) and the
unemployment rate (UR) in Russia and Canada with a bootstrap subsample rolling-window …

Recently, the new industrial paradigm of circular economy (CE) has acquired increasing
attention. In a CE, the value of materials is preserved by keeping them for as long as …

Mitigating the adverse effects of global climate change and limiting global warming to 1.5° C
requires a complete transition from fossil fuels to renewable energy sources. Despite …

Gas sweetening is a key process in gas refineries. The equipment involved in gas
sweetening generally consume a considerable amount of energy, leading to negative …